Dice the chicken breast into bite-sized pieces.
Heat olive oil in a large pot over medium heat.
Add the chicken and cook until browned, about 5-7 minutes.
Stir in chopped onions and bell peppers; cook until soft.
Add minced garlic and cook for an additional minute.
Pour in diced tomatoes and chicken broth, stirring well.
Add chili powder, cumin, and mix to combine.
Incorporate black beans and corn into the pot.
Simmer the chili for 30 minutes, stirring occasionally.
Season with salt and pepper to taste before serving.